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Radiant|Lab Grown|IGI

8.12ct H VVS1 Radiant Lab Grown Diamond

EX • H/VVS1 • IGI LG839692734

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG839692734

Diamond specifications and retailer prices

From $2,596 NZD
$1,463 USD
As of November 1, 2026
Save $12,965 NZD (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $15,561 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.12ct lab-grown radiant diamond

This 8.12ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839692734 or 839692734. Listed at 3 retailers as of October 31, 2026, with prices from $2,596 to $15,561, a $12,965 spread on the same certified stone. Brilliant Earth lists it at $15,561. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

8.12
Carat
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839692734
Dimensions14.29 × 9.87 × 6.71 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.29 mm9.87 mm8.12 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839692734
Side View
Table 67.0%Crown 45.4°Girdle: Slightly ThickPavilion 34.8°Culet: NoneDepth 68.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $15,561 NZD|Low: $2,596 NZD|High: $24,326 NZD|Avg: $10,780 NZD|-36.0%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$2,596 NZD
Retailer 2$3,865 NZD
Brilliant Earth$15,561 NZD

29 data points across 3 retailers

3 retailers$2,596 NZD to $15,561 NZD

A
Cheapest Retailer
-
$2,596 NZD
$1,463 USD
Final sale: no returns
A
Retailer 2
-
$3,865 NZD
£1,715 GBP
View
Most Expensive
B
Brilliant Earth
21601589A · Oct 31
$15,561 NZD
$8,770 USD
View
2 more retailers have this diamond
Prices start from $2,596 NZDSave up to $12,965 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
8.12ct Radiant
$2,596 NZD